Prediction of Jonathan Chang vs Renardy Guelfi Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
J. Chang vs R. Guelfi

Jonathan Chang

USA

1

Win

Played

0

Win

Age

6'0" (183 cm)

Height

Ret.

C. Rank

Ret.

Best Rank

Total Titles

YTD Titles

Career Money

Right-Handed

Plays

Renardy Guelfi

BRA

1

Win

Played

0

Win

Age

6'0" (183 cm)

Height

Ret.

C. Rank

Ret.

Best Rank

Total Titles

YTD Titles

Career Money

Right-Handed

Plays

Head-to-head: Chang 1 - 0 Guelfi

They have played 2 sets in total, with Jonathan Chang winning 2 and Renardy Guelfi winning 0. The last match between Jonathan Chang and Renardy Guelfi was at the USA F23, 27-06-2016, Round: Q1, Surface: Hard, with Jonathan Chang getting the victory 6-0 6-1.

Players	Head To Head Match Wins
Chang	1
Guelfi	0

Last 1 H2H Matches:

(Q1) USA F23(06-27-16)

Stats

Jonathan Chang

Renardy Guelfi

J. Chang vs R. Guelfi H2H Profile

J. Chang	Stats	R. Guelfi
$0	Career Prize Money	$0
58.22% (124-89)	Career Total W/L	16.67% (2-10)
1	Hard	0
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

J. Chang vs R. Guelfi Match Preview:

Second serve performance recent form: In recent form (last 6 months), Jonathan Chang has won 0% of points on their second serve, while Renardy Guelfi has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Jonathan Chang, in recent form, has won 0% of their opponent's second serve points, while Renardy Guelfi 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: Jonathan Chang has saved 0% of breakpoints in recent form, whereas Renardy Guelfi has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Jonathan Chang has won 0% of matches played (W/L 0/0), with Renardy Guelfi winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Jonathan Chang has their best career surface win % on Clay, winning 64% (W/L 36/20), and worse career win % on I.hard, winning 50% (W/L 12/12). Renardy Guelfi has their best career surface win % on Hard, winning 64% (W/L 1/4), and worse career win % on Clay, winning 14% (W/L 1/6).
Player level: In the last year, Jonathan Chang has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), where as Renardy Guelfi 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 1 times before with Jonathan Chang winning 1 times and Renardy Guelfi being victorious 0 times. They have played 2 sets in total, with Jonathan Chang winning 2 and Renardy Guelfi winning 0.
The last match between Jonathan Chang and Renardy Guelfi was at the USA F23, 27-06-2016, Round: Q1, Surface: Hard, with Jonathan Chang getting the victory 6-0 6-1.
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, Jonathan Chang has played against opponents with an average rank of 0 while Renardy Guelfi 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, Jonathan Chang has won 0% of deciding sets over the last 12 months, while Renardy Guelfi has won 0% in all matches played on tour.
Break point conversion: In recent form, Jonathan Chang has converted 0% of breakpoint opportunities, and Renardy Guelfi 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.

Jonathan Chang vs Renardy Guelfi Editorial Preview By TennisTipster88.

J. Chang vs R. Guelfi H2H Stats Used In Our Predictions

J. Chang	Stats	R. Guelfi
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	1
0:0:0	Average Match Time	0:0:0
100% (1/1)	Best‑of‑3 Win %	0% (0/1)
100% (1/1)	1st Set Won, Won Match	0% (0/0)
0% (0/1)	1st Set Won, Lost Match	0% (0/0)
0% (0/0)	1st Set Lost, Won Match	0% (0/1)

Recent Performance Stats

J. Chang Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
USA F33 (Columbus) - 19-11-2018
QF Andrew WatsonA. Watson	L	6-4 7-6(6)	Stats
R2 Cannon KingsleyC. Kingsley	W	3-6 6-1 7-5	Stats
R1 Ronnie SchneiderR. Schneider	W	6-4 4-6 6-2	Stats
Q3 Dillon EarlyD. Early	W	6-1 6-0	Stats
Houston Challenger - 12-11-2018
Q1 Alejandro GonzalezA. Gonzalez	L	6-2 6-3	Stats

View All

R. Guelfi Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
USA F23 - 27-06-2016
Q1 Jonathan ChangJ. Chang	L	6-0 6-1	Stats
USA F21 - 20-06-2016
Q1 Jake JacobyJ. Jacoby	L	7-6(1) 6-3	Stats
USA F21 - 29-06-2015
Q1 Tim KopinskiT. Kopinski	L	6-2 6-2	Stats
USA F19 - 22-06-2015
Q2 Michael RiechmannM. Riechmann	L	7-6(12) 6-4	Stats
Q1 Ian Hyland GlessingI. Hyland	W	6-0 6-2	Stats

View All

J. Chang vs R. Guelfi Stats Breakdown Vs All H2H Opponents

J. Chang	Stats	R. Guelfi
58.22% (124/89)	YTD Win/Loss	16.67% (2/10)
56.84% (270/205)	Sets Win/Loss	19.23% (5/21)
53.96% (2261/1929)	Games Win/Loss	37.50% (84/140)
58.46% (76/54)	Hard Win/Loss	20.00% (1/4)
64.29% (36/20)	Clay Win/Loss	14.29% (1/6)
44.44% (12/15)	Indoor Hard W/L	0% (0/0)
0.04	Aces Per Game	0
91	Aces Total	0
0.06	Double Faults Per Game	0
129	Total Double Faults	0
1st Match	Average Match Time	1st Match
282.02	Average Opponent Rank	295
64% (2488/3869)	1st Serve %	0% (0/0)
62% (1534/2488)	1st Serve Win %	0% (0/0)
45% (619/1381)	2nd Serve Win %	0% (0/0)
44% (175/395)	Break Points Won % (Total)	0% (0/0)
41% (1593/3901)	Return Points Win %	0% (0/0)
0.00% (0/8)	Challenger W/L	33.33% (1/2)
60.49% (124/81)	Futures W/L	11.11% (1/8)
58% (123/211)	Best of 3 Sets Win %	17% (2/12)
0% (0/1)	Best of 5 Sets Win %	0% (0/0)
56% (22/39)	Tiebreaks Win % (Total)	0% (0/2)
55% (27/49)	Deciding Set Win %	50% (1/2)
89% (123/110)	1st Set Won, Won Match	100% (1/1)
11% (123/13)	1st Set Won, Lost Match	0% (1/0)
16% (90/14)	1st Set Lost, Won Match	9% (11/1)