John Isner vs Ryan Harrison Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
J. Isner vs R. Harrison

John Isner
USA
w
w
w
l
l
w
l
l
w
l
8
Win
11
Played
3
Win
40
Age
33
6'10" (208 cm)
Height
6'1" (185 cm)
660
C. Rank
846
8
Best Rank
40
18
Total Titles
1
0
YTD Titles
0
$15.1M
Career Money
$2.3M
Right-Handed
Plays
Right-Handed

Ryan Harrison
USA
l
w
l
l
l
l
w
l
w
l
8
Win
11
Played
3
Win
40
Age
33
6'10" (208 cm)
Height
6'1" (185 cm)
660
C. Rank
846
8
Best Rank
40
18
Total Titles
1
0
YTD Titles
0
$15.1M
Career Money
$2.3M
Right-Handed
Plays
Right-Handed
Head-to-head: Isner 8 - 3 Harrison
They have played 27 sets in total, with John Isner winning 18 and Ryan Harrison winning 9. The last match between John Isner and Ryan Harrison was at the BB&T Atlanta Open - Atlanta, 29-07-2018, Round: F, Surface: Hard, with John Isner getting the victory 5-7 6-3 6-4.
| Players | Head To Head Match Wins |
|---|---|
| Isner | 8 |
| Harrison | 3 |
Last 11 H2H Matches:
(F) BB&T Atlanta Open - Atlanta(07-29-18)
John Isner
5
6
6
Ryan Harrison
7
3
4
(R2) Mutua Madrid Open - Madrid(05-09-18)
John Isner
7
7
Ryan Harrison
6
6
(R1) Abierto Mexicano Telcel - Acapulco(02-26-18)
Ryan Harrison
6
7
John Isner
3
6
J. Isner vs R. Harrison H2H Profile
| Stats | ||
|---|---|---|
| $15,094,425 | Career Prize Money | $2,312,315 |
| 61.45% (561-352) | Career Total W/L | 53.45% (356-310) |
| 3 | Clay | 0 |
| 2 | Grass | 0 |
| 2 | Hard | 3 |
| 1 | Indoor | 0 |
| 20 | Titles | 8 |
| 8 | Total H2H Matches | 3 |
| 0% (0-0) | YTD Win/Loss | 0% (0-0) |
J. Isner vs R. Harrison Match Preview:
- Second serve performance recent form: In recent form (last 6 months), John Isner has won 0% of points on their second serve, while Ryan Harrison has won 0%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show John Isner, in recent form, has won 0% of their opponent's second serve points, while Ryan Harrison has won 0%. The same stats for first serve returns are 0% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: John Isner has saved 0% of breakpoints in recent form, whereas Ryan Harrison has saved 0% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year John Isner has won 0% of matches played (W/L 0/0), with Ryan Harrison winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
- Best surface: John Isner has their best career surface win % on Grass, winning 66% (W/L 56/29), and worse career win % on I.hard, winning 54% (W/L 76/66). Ryan Harrison has their best career surface win % on I.hard, winning 66% (W/L 60/48), and worse career win % on Grass, winning 44% (W/L 30/38).
- Player level: In the last year, John Isner has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), where as Ryan Harrison has played most of their matches on the N/A, winning 0% of matches (W/L 0/0). When comparing stats between players to predict the favorite, it is of course all relative to the event level they have been playing at.
- Direct H2H matches: They have played 11 times before with John Isner winning 8 times and Ryan Harrison being victorious 3 times. They have played 27 sets in total, with John Isner winning 18 and Ryan Harrison winning 9.
- The last match between John Isner and Ryan Harrison was at the BB&T Atlanta Open - Atlanta, 29-07-2018, Round: F, Surface: Hard, with John Isner getting the victory 5-7 6-3 6-4.
- Head to head match duration: In past head to head matches, the average match time between these players has been 1:41:30.
- Deciding set H2H prediction: John Isner and Ryan Harrison have played a deciding set 3 times, with John Isner winning 2 times and Ryan Harrison 1 times. Very useful for predicting the outcome if this match goes the distance.
- Head-to-Head extreme pressure situations: They have played 11 tiebreaks against each other with John Isner winning 8, and Ryan Harrison 3.
- Opponent quality stats: Over the last 12 months, John Isner has played against opponents with an average rank of 0 while Ryan Harrison has played against players with an average rank of 0.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, John Isner has won 0% of deciding sets over the last 12 months, while Ryan Harrison has won 0% in all matches played on tour.
- Break point conversion: In recent form, John Isner has converted 0% of breakpoint opportunities, and Ryan Harrison has converted 0% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
John Isner vs Ryan Harrison Editorial Preview By TennisTipster88.
J. Isner vs R. Harrison H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 8 | H2H Matches Won | 3 |
| 18 | Sets Won | 9 |
| 162 | Games Won | 139 |
| 177 | Aces (Total) | 78 |
| 17 | Total Double Faults | 42 |
| 1:41:30 | Average Match Time | 1:41:30 |
| 66% (562/849) | 1st Serve % | 62% (603/979) |
| 83% (465/562) | 1st Serve Win % | 74% (444/603) |
| 61% (176/287) | 2nd Serve Win % | 56% (212/376) |
| 30% (20/67) | Break Pts Won % | 32% (10/31) |
| 33% (323/979) | Return Points Win % | 24% (208/849) |
| 70% (7/10) | Best‑of‑3 Win % | 30% (3/10) |
| 100% (1/1) | Best‑of‑5 Win % | 0% (0/1) |
| 67% (2/3) | Deciding Set Win % | 33% (1/3) |
| 100% (6/6) | 1st Set Won, Won Match | 60% (3/5) |
| 0% (0/6) | 1st Set Won, Lost Match | 40% (2/5) |
| 40% (2/5) | 1st Set Lost, Won Match | 0% (0/6) |
Recent Performance Stats
2nd Serve Win %: Isner 0%, Harrison 0%.
Opp 2nd Serve Pts Won: Isner 0%, Harrison 0%.
Break Points Saved %: Isner 0%, Harrison 0%.
J. Isner Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
R2 | L | 3-6 4-6 7-6(3) 6-4 7-6(7) | ||
R1 | W | 6-4 6-3 7-6(1) | ||
R1 | L | 7-6(5) 7-6(2) | ||
R2 | L | 6-2 6-4 | ||
R1 | W | 6-2 7-6(4) | ||
R. Harrison Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
Q3 | L | 6-3 3-6 6-4 | ||
Q1 | W | 6-3 6-4 | ||
Q1 | L | 6-3 7-6(3) | ||
Q3 | L | 6-2 4-4 ret. | ||
Q1 | W | 6-2 7-6(1) | ||

J. Isner vs R. Harrison Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 61.45% (561/352) | YTD Win/Loss | 53.45% (356/310) |
| 58.40% (1422/1013) | Sets Win/Loss | 51.95% (839/776) |
| 51.54% (13780/12956) | Games Win/Loss | 50.66% (8062/7851) |
| 64.64% (340/186) | Hard Win/Loss | 55.62% (203/162) |
| 55.41% (87/70) | Clay Win/Loss | 50.41% (62/61) |
| 53.79% (78/67) | Indoor Hard W/L | 55.45% (61/49) |
| 65.88% (56/29) | Grass Win/Loss | 44.12% (30/38) |
| 1.14 | Aces Per Game | 0.49 |
| 14970 | Aces Total | 3826 |
| 0.14 | Double Faults Per Game | 0.24 |
| 1857 | Total Double Faults | 1873 |
| 1:25:12 | Average Match Time | 1:23:26 |
| 485.72 | Average Opponent Rank | 594.62 |
| 69% (48323/70140) | 1st Serve % | 60% (26656/44441) |
| 79% (38033/48323) | 1st Serve Win % | 72% (19135/26656) |
| 56% (12267/21947) | 2nd Serve Win % | 51% (9079/17785) |
| 30% (1160/3810) | Break Points Won % (Total) | 40% (1424/3562) |
| 30% (20799/70185) | Return Points Win % | 36% (15777/43233) |
| 60.00% (87/58) | Slam W/L | 44.74% (34/42) |
| 60.49% (147/96) | Masters W/L | 43.68% (38/49) |
| 44.07% (26/33) | Cups W/L | 50.00% (2/2) |
| 63.85% (242/137) | Main Tour W/L | 55.42% (138/111) |
| 0.00% (0/3) | Tour Finals W/L | 0% (0/0) |
| 69.84% (44/19) | Challenger W/L | 54.46% (110/92) |
| 70.59% (12/5) | Futures W/L | 72.34% (34/13) |
| 62% (464/747) | Best of 3 Sets Win % | 55% (332/601) |
| 59% (97/164) | Best of 5 Sets Win % | 34% (17/50) |
| 60% (558/933) | Tiebreaks Win % (Total) | 48% (136/282) |
| 57% (204/357) | Deciding Set Win % | 55% (127/229) |
| 84% (541/456) | 1st Set Won, Won Match | 85% (324/276) |
| 16% (541/85) | 1st Set Won, Lost Match | 14% (324/45) |
| 29% (371/106) | 1st Set Lost, Won Match | 23% (342/78) |
Other Tennis Predictions Today
Wed, 03 Dec, 06:30 AM
PredictionWed, 03 Dec, 07:30 AM
PredictionWed, 03 Dec, 07:30 AM
PredictionWed, 03 Dec, 06:30 AM
PredictionWed, 03 Dec, 06:30 AM
PredictionWed, 03 Dec, 06:30 AM
PredictionTennis Previews & Betting Tips

02 Dec 2025
Read Full Article →Panna Udvardy vs Diletta Cherubini Prediction – WTA Quito Open – 2nd December 2025 Best Bets

02 Dec 2025
Read Full Article →Alycia Parks vs Gabriela Andrea Knutson Prediction – WTA Open In Arte Angers Loire – 2nd December 2025 Best Bets

02 Dec 2025
Read Full Article →Martina Colmegna vs Oleksandra Oliynykova Prediction – WTA Quito Open – 2nd December 2025 Best Bets

02 Dec 2025
Read Full Article →Tatjana Maria vs Irene Burillo Prediction – WTA Quito Open – 2nd December 2025 Best Bets

02 Dec 2025
Read Full Article →Dalma Galfi vs Tereza Martincova Prediction – WTA W100 Dubai – 2nd December 2025 Best Bets

01 Dec 2025
Read Full Article →Aliona Bolsova vs Antonia Ruzic Prediction – WTA Open In Arte Angers Loire – 1st December 2025 Best Bets
Top Predictions Today
09:30
H2H 0-0
H2H 0-0