John Sperle vs Stepan BaumPrediction, Head-to-Head Results, and Stats
John Sperle and Stepan Baum have met 1 time since 2026; John Sperle leads 1–0. Across all meetings Sperle has taken 2 sets to Baum's 0. Their most recent meeting: John Sperle won at M15 Pecs (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Sperle | Baum | ||
|---|---|---|---|---|
| Indicator | John Sperle | Stepan Baum | ||
| Wins in straight sets | 75% | 21/28 | 80% | 4/5 |
| Wins a set when losing | 21% | 5/24 | 43% | 3/7 |
| Goes to a deciding set | 23% | 12/52 | 33% | 4/12 |
| Covers −1.5 sets as favorite | 63% | 17/27 | 75% | 3/4 |
| Covers +1.5 sets as underdog | 29% | 5/17 | 57% | 4/7 |
| Tiebreak sets won | 36% | 5/14 | 67% | 2/3 |
| Wins after taking set 1 | 93% | 25/27 | 57% | 4/7 |
| Wins 2-0 after taking set 1 | 78% | 21/27 | 57% | 4/7 |
Colored rows are higher-is-better: green above 50%, red below. Favorite/underdog set by book odds; cover rows count only matches with odds on record. Head-to-head: 1 of 1 completed meetings ended in straight sets (Sperle 1, Baum 0).
Style Matchup
Playing styles and historical archetype record
Sperle
⚔️ The Gladiator
Baum
🧱 The Wall
Matchup analysis
The ⚔️ The Gladiator archetype wins about 54% vs 🧱 The Wall across 591 matches in our dataset: a stylistic lean toward John Sperle.
The Gladiator players often use physical intensity and balanced game to pressure the the wall's elite returner.
Previous meetings
1 career meeting, newest first
Aug 29, 2026
M15 Pecs
C Clay · Semifinals
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Sperle | Baum |
|---|---|---|
| W-L | 10–7 | 1–4 |
| Avg odds | 1.55 | 2.14 |
| ROI % | -15.6% | -76.5% |
| Units P/L | -2.65u | -3.82u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Sperle | Baum |
|---|---|---|
| Countries | 3 | 1 |
| Events | 3 | 1 |
| Matches | 8 | 3 |
| Distance | — | — |
| Route | GER → BEL → HUN | HUN |
Host country from the tournament each match was played in, over the last 30 days. Route is the order of countries visited; consecutive stops in the same country are shown once. Distance is the great-circle total between host cities, shown only when every stop in the window is geocoded. A rough fatigue signal, not a headline stat.
Common opponents
Results vs. opponents both players faced · Last 12 months
Across 2 shared opponents, both Sperle and Baum posted a 0% win rate.
| Opponent | Sperle | Baum |
|---|---|---|
| Attila Boros | L 36 36 | L 76 36 36 |
| Nico Hipfl | L 36 46 | L 36 46 |
Recent Form
Last five matches per player
Stepan Baum
M15 Pecs · Semifinals
Aug 29
Lorenzo Bocchi
M15 Pecs · Quarterfinals
Aug 28
Kolos Kincses
M15 Pecs · 2nd Round
Aug 27
Tomas Lanik
M15 Pecs · 1st Round
Aug 26
Rafael Giotis
M15 Lambermont · 2nd Round
Aug 20
Justas Trainauskas
M15 Lambermont · 1st Round
Aug 19
Marlon Vankan
M15 Trier · 2nd Round
Aug 13
Linus Lagerbohm
M15 Trier · 1st Round
Aug 12
John Sperle
M15 Pecs · Semifinals
Aug 29
Filip Drab
M15 Pecs · Quarterfinals
Aug 28
Adam Gabor Szoke
M15 Pecs · 1st Round
Aug 26
Attila Boros
M15 Store · 1st Round
Jul 1
Nikola Slavic
M15 Slovenska Bistrica · 1st Round
Jun 24
Dimitris Sakellaridis
M25 Ceska Lipa · 1st Round
Jun 9
Nico Hipfl
M15 Klagenfurt · 1st Round
May 19
Liam Broady
M25 Hradec Kralove 1 · 2nd Round
Nov 27
Win rate
Matches, sets and games won · Last 12 months · 12–52 matches
| Metric | Sperle | Baum |
|---|---|---|
| Matches won | 54% | 42% |
| Sets won | 53% | 46% |
| Games won | 53% | 48% |
Record by tier
Head-to-head record by tournament tier
| Stage | Sperle | Baum |
|---|---|---|
| ITF M15 | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Sperle | Baum |
|---|---|---|
| Clay | 1 | 0 |
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