Prediction of Trey Waltke vs Sammy Giammalva Jr Head-to-Head, At
Wojtek Kolan
HEAD TO HEAD
T. Waltke vs S. Giammalva Jr

Trey Waltke
USA
l
w
l
l
l
l
l
l
w
l
1
Win
2
Played
1
Win
70
Age
62
-
Height
-
Ret.
C. Rank
Ret.
41
Best Rank
28
0
Total Titles
2
0
YTD Titles
0
$0
Career Money
$0
-
Plays
-

Sammy Giammalva Jr
USA
l
l
l
l
l
w
l
w
l
w
1
Win
2
Played
1
Win
70
Age
62
-
Height
-
Ret.
C. Rank
Ret.
41
Best Rank
28
0
Total Titles
2
0
YTD Titles
0
$0
Career Money
$0
-
Plays
-
Head-to-head: Waltke 1 - 1 Jr
They have played 5 sets in total, with Trey Waltke winning 3 and Sammy Giammalva Jr winning 2. The last match between Sammy Giammalva Jr and Trey Waltke was at the Las Vegas, 24-04-1983, Round: R4, Surface: Hard, with Sammy Giammalva Jr getting the victory 3-6 6-3 6-4.
| Players | Head To Head Match Wins |
|---|---|
| Waltke | 1 |
| Jr | 1 |
Last 2 H2H Matches:
(R4) Las Vegas(04-24-83)
Sammy Giammalva Jr
3
6
6
Trey Waltke
6
3
4
(QF) Basel(10-12-81)
Trey Waltke
6
6
Sammy Giammalva Jr
1
2
T. Waltke vs S. G. Jr H2H Profile
T. Waltke vs S. G. Jr Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Trey Waltke has won 0% of points on their second serve, while Sammy Giammalva Jr has won 0%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Trey Waltke, in recent form, has won 0% of their opponent's second serve points, while Sammy Giammalva Jr 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: Trey Waltke has saved 0% of breakpoints in recent form, whereas Sammy Giammalva Jr has saved 0% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Trey Waltke has won 0% of matches played (W/L 0/0), with Sammy Giammalva Jr winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
- Best surface: Trey Waltke has their best career surface win % on Hard, winning 51% (W/L 74/70), and worse career win % on Grass, winning 33% (W/L 5/10). Sammy Giammalva Jr has their best career surface win % on Grass, winning 51% (W/L 29/25), and worse career win % on Clay, winning 43% (W/L 25/33).
- Player level: In the last year, Trey Waltke has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), where as Sammy Giammalva Jr 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 2 times before with Trey Waltke winning 1 times and Sammy Giammalva Jr being victorious 1 times. They have played 5 sets in total, with Trey Waltke winning 3 and Sammy Giammalva Jr winning 2.
- The last match between Trey Waltke and Sammy Giammalva Jr was at the Las Vegas, 24-04-1983, Round: R4, Surface: Hard, with Sammy Giammalva Jr getting the victory 3-6 6-3 6-4.
- Head to head match duration: In past head to head matches, the average match time between these players has been 0:0:0.
- Opponent quality stats: Over the last 12 months, Trey Waltke has played against opponents with an average rank of 0 while Sammy Giammalva Jr 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, Trey Waltke has won 0% of deciding sets over the last 12 months, while Sammy Giammalva Jr has won 0% in all matches played on tour.
- Break point conversion: In recent form, Trey Waltke has converted 0% of breakpoint opportunities, and Sammy Giammalva Jr 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.
Trey Waltke vs Sammy Giammalva Jr Editorial Preview By TennisTipster88.
T. Waltke vs S. G. Jr H2H Stats Used In Our Predictions
Recent Performance Stats
2nd Serve Win %: Waltke 0%, Jr 0%.
Opp 2nd Serve Pts Won: Waltke 0%, Jr 0%.
Break Points Saved %: Waltke 0%, Jr 0%.
T. Waltke Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
R3 | W | 6-1 6-4 | ||
R4 | L | 6-2 6-1 | ||
R2 | L | 2-6 6-2 7-6 | ||
R3 | L | 6-4 6-2 | ||
R3 | L | 7-5 6-2 | ||
S. G. Jr Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
R4 | L | 6-3 7-5 | ||
R3 | W | 6-0 6-1 | ||
R2 | W | 6-4 7-5 | ||
R3 | L | 6-2 7-5 | ||
R3 | L | 6-2 6-2 | ||

T. Waltke vs S. G. Jr Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 42.11% (136/187) | YTD Win/Loss | 49.39% (163/167) |
| 43.50% (338/439) | Sets Win/Loss | 48.98% (409/426) |
| 47.80% (3452/3770) | Games Win/Loss | 49.78% (3918/3952) |
| 51.39% (74/70) | Hard Win/Loss | 52.53% (83/75) |
| 33.80% (24/47) | Clay Win/Loss | 43.10% (25/33) |
| 33.73% (28/55) | Indoor Hard W/L | 43.33% (26/34) |
| 33.33% (5/10) | Grass Win/Loss | 53.70% (29/25) |
| 1st Match | Average Match Time | 1st Match |
| 565.38 | Average Opponent Rank | 463.8 |
| 40.63% (13/19) | Slam W/L | 45.24% (19/23) |
| 40.74% (11/16) | Masters W/L | 51.52% (17/16) |
| 38.36% (89/143) | Main Tour W/L | 49.60% (125/127) |
| 71.88% (23/9) | Challenger W/L | 66.67% (2/1) |
| 43% (127/296) | Best of 3 Sets Win % | 51% (144/281) |
| 35% (8/23) | Best of 5 Sets Win % | 39% (18/46) |
| 33% (1/3) | Tiebreaks Win % (Total) | 0% (0/1) |
| 46% (46/99) | Deciding Set Win % | 52% (56/108) |
| 77% (141/109) | 1st Set Won, Won Match | 80% (161/128) |
| 23% (141/32) | 1st Set Won, Lost Match | 20% (161/33) |
| 15% (182/27) | 1st Set Lost, Won Match | 21% (167/35) |
Other Tennis Predictions Today
01:45 AM 19/11/25
Prediction02:00 AM 19/11/25
Prediction12:00 PM 19/11/25
Prediction12:00 PM 19/11/25
Prediction12:00 PM 19/11/25
Prediction03:15 AM 19/11/25
PredictionTennis Previews & Betting Tips

18 Nov 2025
Read Full Article →Eva Vedder vs Mayar Sherif Prediction – WTA LP Open by IND – 19th November 2025 Best Bets

18 Nov 2025
Read Full Article →Shintaro Mochizuki vs Federico Arnaboldi Prediction – ATP Bergamo Challenger – 18th November 2025 Best Bets

16 Nov 2025
Read Full Article →Simona Waltert vs Solana Sierra Prediction – WTA Billie Jean King Cup, PO, Group C – 16th November 2025 Best Bets

16 Nov 2025
Read Full Article →Linda Noskova vs Antonia Ruzic Prediction – WTA Billie Jean King Cup, PO, Group D – 16th November 2025 Best Bets

16 Nov 2025
Read Full Article →Iga Swiatek vs Gabriela Lee Prediction – WTA Billie Jean King Cup, PO, Group B – 16th November 2025 Best Bets

16 Nov 2025
Read Full Article →Carlos Alcaraz vs Jannik Sinner Prediction – ATP Nitto ATP Finals – 16th November 2025 Best Bets
Top Predictions Today
12:00
H2H 0-0
12:00
H2H 0-0
12:00
H2H 0-0